| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.34 | 3.834% | $186.2159 | $186.22 | $186.20 | $186.20 |
| Purchase #2 | $183.51 | 13.102% | $207.5535 | $207.55 | $207.55 | $207.60 |
| Purchase #3 | $179.97 | 9.642% | $197.3227 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $180.28 | 12.296% | $202.4472 | $202.45 | $202.45 | $202.40 |
| Purchase #5 | $42.83 | 9.841% | $47.0449 | $47.04 | $47.05 | $47.00 |
| Purchase #6 | $213.76 | 3.202% | $220.6046 | $220.60 | $220.60 | $220.60 |
| Purchase #7 | $93.66 | 12.528% | $105.3937 | $105.39 | $105.40 | $105.40 |
| 7 purchase totals = | $1,073.35 | $1,166.5825 | $1,166.57 | $1,166.55 | $1,166.50 | |